Cm_Cache_Backend_Redis

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Error cleaning cache by mode matchingAnyTag

11

Since we updated to the newest version of this module, we get the following error every time when flushing the cache: `Error cleaning cache by mode matchingAnyTag: A pipeline is...

norgeindian

Unable to use redis cluster + sentinel with Magento 2.3.5

3

Hi, We are trying to configure Magento 2.3.5 to use Redis cluster + sentinel, but we are getting an error when running bin/magento c:c (for example) : ERR unknown command...

henry1303

replace "DEL" Commands with "UNLINK".

1

Implements #158 This PR replaces DEL Command with UNLINK command like I suggested in #158 Details about UNLINK can be found here https://redis.io/commands/unlink . As noticed here https://github.com/redis/redis/issues/1748#issuecomment-43233084 this will...

jonashrem

switch from del() to unklink() for redis >= 4.0

10

With redis 4.0 there is a new unlink command intruded ( https://redis.io/commands/unlink ) with is a smarter version of del() as it deletes keys in O(1) and frees the memory...

jonashrem

Remove set instead of removing set members if only one tag

1

https://github.com/colinmollenhour/Cm_Cache_Backend_Redis/blob/1132d905f08e33f24d1d80b775d2c7720b00c239/Cm/Cache/Backend/Redis.php#L748 If we only have one cache tag (I think that's the usual case, at least for Magento), we can just remove this instead of removing the set members, right?

joshua-bn

Database connection settings are cached and shared across Redis instances and Magento cluster backend nodes

1

When running multiple synchronized Redis instances in master+slave or cluster configuration the Magento configuration cache is shared among different Magento backend nodes. When etc/local.xml file differs between nodes shared cache...

Guard1an

READONLY You can't write against a read only replica.

10

[2020-04-01 01:25:38] main.CRITICAL: READONLY You can't write against a read only replica. {"report_id":"91c1378c517f87a1ffc8455f1ababbe16d709494e48087c35b46fb92b0f70f51","exception":"[object] (CredisException(code: 0): READONLY You can't write against a read only replica. at /var/www/html/magento/vendor/colinmollenhour/credis/Client.php:1157, RedisException(code: 0): READONLY You...

Genaker

Can't connect over TLS

3

Use Case --- I want to use Digital Ocean's Redis cluster but they are running over TLS Problem --- Server doesn't expect tls:// as its protocol and there is no...

waynetheisinger

fwrite(): send of 8192 bytes failed with errno=104 Connection reset by peer

5

Some app may write too many keys into Redis and then try to clean them at once like Magento 2 Basically it's this issue however may be resolved in the...

ilnytskyi

Sometimes we randomly get errors like this ``` Warning: substr() expects parameter 1 to be string, object given in /var/www/html/vendor/colinmollenhour/cache-backend-redis/Cm/Cache/Backend/Redis.php on line 1218 ``` the part of call stack: ```...

ilnytskyi